Group 1: Financial Performance - The company achieved an operating revenue of 2.65 billion yuan in 2024, representing a year-on-year growth of 9.84% [1] - The net profit attributable to the parent company was 234 million yuan, an increase of 7.34% compared to the previous year [1] - The company has a stable profit distribution policy and aims to maintain a steady cash dividend ratio to enhance shareholder returns [15] Group 2: Research and Development - The company emphasizes R&D investment as a core driver for growth, with plans to increase R&D spending to enhance overall competitiveness [2] - As of the end of 2024, the company has obtained 685 patents, with 580 being valid patents, and has established 183 national and industry standards [13] Group 3: International Business Expansion - International business revenues from 2022 to 2024 were 67 million yuan, 139 million yuan, and 214 million yuan, accounting for 2.50%, 5.78%, and 8.08% of total revenue, respectively [4] - The company is actively expanding into markets along the "Belt and Road" initiative, with a focus on establishing a unified management system for international operations [4] Group 4: Market Position and Strategy - The company recognizes the seasonal nature of its business, with the fourth quarter typically seeing higher revenue due to project acceptance and settlement [3] - The company is committed to digital transformation and innovation to strengthen its core business and improve operational efficiency [1][10] Group 5: Industry Outlook - The grain storage and logistics industry is expected to see increased demand due to national policies promoting modernization and technological advancements [6] - The company plans to integrate smart technologies into grain storage and logistics to enhance efficiency and sustainability [20]

Market Overview - US stock markets collectively rose, with the Dow Jones up 0.7%, Nasdaq up 0.27%, and S&P 500 up 0.43% [1] - Nvidia increased by 3.1%, Amazon by 2%, and Meta Platforms by 1.62%, while Google A dropped by 7.26% [1] Federal Reserve - The Federal Reserve maintained the federal funds rate target range at 4.25%-4.5%, aligning with market expectations [2] Technology Developments - Trump plans to abolish AI chip restrictions imposed during Biden's administration [3] - Apple is preparing a major overhaul of Safari, targeting AI search capabilities, which poses a significant challenge to Google's market position [6] - OpenAI is in discussions with the FDA to incorporate AI in drug evaluation processes [7] - OpenAI plans to expand its "Stargate" project beyond the US [5] Defense Spending - Germany's Defense Minister aims to increase annual defense spending to over €60 billion starting in 2025 [4] Investment Activities - Uber is committing an additional $100 million equity investment in WeRide [8] Domestic Developments - The Chinese government is enhancing financial support for small and micro enterprises in sectors like accommodation, catering, and tourism [9] - The China Securities Regulatory Commission has issued a plan to promote high-quality development of public funds, linking fund manager compensation to performance [9] Market Strategies - Everbright Securities indicates signs of improvement in tariff issues and anticipates more favorable domestic policies, suggesting a potential upward trend in the market [10] - Huawei is set to launch its HarmonyOS-based PC, marking a significant entry into the desktop operating system market [10] - XPeng Motors is considering an IPO for its flying car subsidiary, XPeng Heavens, potentially in Hong Kong or the US [10][11] Robotics and AI - Lenovo has launched the first personal and enterprise "super intelligent agent" at the TechWorld conference [12] - The world humanoid robot competition will take place in Beijing in August 2025, marking a significant event in the robotics industry [13] Company Announcements - Hainan Development plans to acquire a 51% stake in Wangying Technology for ¥450 million [16] - Qingdao Beer intends to acquire 100% of Jimo Yellow Wine to enhance product lines and market channels [16] - Xinjian Mining's acquisition of Xinjiang Meisheng Mining is aimed at expanding its resource base [16] - Baijia Shenzhou reported a turnaround from loss to profit in Q1, driven by sales growth of its self-developed products [17] Stock Performance - Notable stock performances include Tongyi Aerospace up 25.11%, Changshan Pharmaceutical up 20.02%, and Huawei Harmony up 14.01% [18] Upcoming Market Events - Several companies will have their shares unlocked, including Guotai Haitong with a market value of ¥4.83 billion on May 8 [19][20]

中铁工业（600528）公告，控股股东中国中铁（601390）计划自公告披露之日起12个月内，通过上海证 券交易所交易系统以集中竞价交易方式增持公司股份，增持资金下限为不低于1.6亿元人民币(含)，上限 不超过3亿元人民币(含)，增持股份数量不超过公司总股本的2%。截至公告日，中国中铁持有公司10.91 亿股股份，约占公司总股本的49.13%。本次增持资金来源为中国中铁自有资金和股票增持专项贷款。 ...

文/飞云 截至2025年4月30日，A股5411家上市公司中，共有5071家公司在2024年年度报告中披露了具体的研发费 用，其中研发费用过亿的有2012家。研发费用前五名分别为：比亚迪、中国建筑、中国移动、中国中铁、 中国交建。科创板、创业板公司研发费用最多的分别是百济神州、宁德时代。本文根据同花顺提供的最新 数据，整理统计了A股研发费用前100名、科创板和创业板研发费用的前30名，具体如下： 一、A股2024年研发费用前100名 研发费用最高的100家公司研发费用合计76995146.25万元，中位数为365510.85万元，平均数为769951.46万 元。比亚迪以5319474.50万元的研发费用位列2024年A股上市公司研发投入榜首。 | 序号 | 股票代码 | 股票简称 | 研发费用(万元) | | --- | --- | --- | --- | | | | | 2024/12/31 | | 1 | 002594.SZ | 比亚迪 | 5319474.50 | | 2 | 601668.SH | 中国建筑 | 4545933.90 | | 3 | 600941.SH | 中国移动 | 281630 ...

[Table_Info1] 证券研究报告 [Table_Title] 证券研究报告 / 债券研究报告 2025 年 5 月十大转债 报告摘要： [Table_Summary] 5 月十大转债如下： 中证转债指数 [Table_Report] 相关报告 《2025 年 4 月转债新券点评合集》 --20250430 《特朗普还有哪些牌？》 --20250428 《转债市场一周回顾（2025/04/21-2025/04/25）》 --20250427 《关税冲击逐步显现，"四稳"兜牢民生底线— —政策及基本面周度观察（20250426）》 --20250427 《【东北资产配置】政策博弈期，大类资产怎么 看？——东北证券大类资产配置报告（第 5 期）》 --20250425 首席分析师：刘哲铭 执业证书编号：S0550524040002 18801785199 liuzm1@nesc.cn 证券分析师：薛进 [Table_Invest] [Table_Author] ① 中特转债（AAA，4 月末收盘价 107.723 元，转股溢价率 111.03%， 正股 PE-TTM 11.5） ② 山路转债（AAA，4 月 ...

Investment Rating - The report maintains a "Positive" investment rating for the construction and engineering sector [12]. Core Viewpoints - The Central Political Bureau meeting on April 25 emphasized the need for proactive macroeconomic policies to stabilize growth and address risks in key areas, signaling positive stability for the real estate chain [2][9]. - The meeting highlighted the importance of high-quality development to respond to external uncertainties, particularly in the context of international trade tensions, such as the escalating US-China tariff situation [8][9]. - Infrastructure investment is expected to receive policy support as a key driver for economic growth, with a focus on enhancing funding and implementing new policies [10][11]. Summary by Sections Macroeconomic Policies - The report outlines the need for consistent policy orientation, utilizing more proactive fiscal policies and moderately loose monetary policies, including the issuance of special bonds and maintaining liquidity to support the real economy [9][10]. Real Estate Market - The report indicates that real estate development investment in March 2025 was CNY 0.9 trillion, a decrease of 10.0% year-on-year, with sales and new construction areas also showing declines [62][63]. Infrastructure Investment - In March 2025, narrow infrastructure investment reached CNY 1.9 trillion, up 5.9% year-on-year, while broad infrastructure investment was CNY 2.6 trillion, reflecting a 10.7% increase [54][55]. Sector Performance - The construction sector is advised to focus on the dual themes of stabilizing growth and the "Belt and Road" initiative, with recommendations for companies with high overseas exposure to benefit from increasing international orders [11][12].

免责 声 明 近日，由申万宏源主承销的"中国中铁股份有限公司2025年面向专业投资者公开发 行科技创新可续期公司债券(第二期)"成功发行，品种一和品种二发行规模分别为12.5 亿元、12.5亿元，期限为3+N、5+N年期，票面利率为2.10%、2.16%。本期债券品种 一和品种二均创中国中铁同期限永续债券票面利率历史新低。 本内容最终解释权归申万宏源证券有限公司所有。 作为科技部、国务院国资委和中华全国总工会授予的全国首批"创新型企业"，中国 中铁在从事铁路、公路、城市轨道交通等领域专用施工机械的制造与研发方面处于国内 乃至世界领先地位，在科技创新实力、核心技术优势、生产制造水平、品牌知名度等方 面竞争力突出。中国中铁是全球领先的盾构机/TBM研发制造商，是全球领先的道岔和 桥梁钢结构制造商、国内领先的铁路专用施工设备制造商、世界领先的基础设施建设服 务型装备制造商。中国中铁研发制造的隧道掘进机、隧道机械化专用设备、工程施工机 械、道岔、钢桥梁等产品市场需求充盈稳定，相关产品市占率持续保持行业领先。旗下 控股子公司中铁工业（股票代码600528.SH）是我国铁路基建装备领域产品最全、A股 主板唯一主营轨道交通 ...

证券研究报告 工业/基础材料 Q1 境外工程高景气，加力城市更新 华泰研究 2025 年 4 月 27 日│中国内地 行业周报（第十七周） 本周观点：25Q1 海外工程订单景气，加力城市更新稳定消费建材需求 上周中共中央政治局会议提出"加强超常规逆周期调节"、"加力实施城市更 新行动"、"加强对企业'走出去'的服务"等，我们认为有利于内需基建投 资链、城市更新类建材、一带一路等细分板块。25Q1 我国对外承包工程新 签合同额/完成营业额 586.7/341.8 亿美元, 同比+26.0%/+5.5%，海外工程 保持较高景气。加大高品质住房供给，有利于稳定一线消费建材品牌龙头需 求；老旧小区改造和城中村改造有望从小 b 和大 b 不同渠道提供消费建材 增量需求。我们短期继续推荐内需逆周期及供给端约束较强的品种，重点推 荐四川路桥、中材国际、中国交建、中国核建、中国建筑国际、海螺水泥、 上峰水泥、中材科技、兔宝宝、中国联塑。 上周细分行业回顾 截至 4.25，上周全国水泥价格周环比-0.7%；水泥出货率 47.4%，周环比/ 同比-1.3%/-2.5pct；上周国内浮法玻璃均价 71 元/重量箱，周环比/同比持 ...

证券研究报告 工业/基础材料 从顺周期到逆周期，配置内需投资链 上周高层北京调研和国常会，均提出促进或持续推动"房地产市场平稳健康 发展"，市场对增量政策期待较高，我们相对推荐估值处于低位、经营业绩 有望稳健增长的石膏板龙头和板材龙头。二手房成交持续高景气，推荐涂料 和管材。3 月基建投资环比继续改善，外需扰动下有望继续发力，短期重点 推荐水利管网机会。光伏玻璃、玻纤等顺周期品种复价后，短期供给有所增 加。我们短期继续推荐内需逆周期及供给端约束较强的品种，重点推荐四川 路桥、中材国际、中国交建、中国核建、三联虹普、海螺水泥、华新水泥 H、 北新建材、兔宝宝、三棵树。 上周细分行业回顾 截至 4.17，上周全国水泥价格周环比-0.9%；水泥出货率 48.7%，周环比/ 同比+0.4%/-1.7pct；上周国内浮法玻璃均价 71 元/重量箱，周环比/同比 +0.7%/-23.3%，重点样本企业库存 5624 万重箱，周环比基本持平，年同比 +3.8%，库存天数约 28.93 天，环比增加 0.01 天。截至 4.17，3.2mm/2.0mm 光伏玻璃主流订单价格 22.3/14.3 元/平米，周环比基本持平，行业 ...

丨证券研究报告丨 联合研究丨公司点评丨中国建筑（601668.SH） [Table_Title] 需求整体承压，分红率大幅提升 报告要点 [Table_Summary] 公司全年实现营业收入 21871.48 亿元，同比减少 3.5%；归属净利润 461.87 亿元，同比减少 14.9%；扣非后归属净利润 415.81 亿元，同比减少 14.3%。 分析师及联系人 [Table_Author] 张弛 刘义 宋子逸 张智杰 袁志芃 SAC：S0490520080022 SAC：S0490520040001 SAC：S0490522080002 SAC：S0490522060005 SFC：BUT917 SFC：BUV416 请阅读最后评级说明和重要声明 %% %% %% %% research.95579.com 1 中国建筑（601668.SH） cjzqdt11111 [Table_Title2] 需求整体承压，分红率大幅提升 [Table_Summary2] 事件描述 公司全年实现营业收入 21871.48 亿元，同比减少 3.5%；归属净利润 461.87 亿元，同比减少 14.9%；扣非后归属净利润 ...